SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH
Peak Reflow Temperature (Cel):
260
Qualification Status:
Not Qualified
Seated Height-Max:
1.2 mm
Supply Current-Max:
40 mA
Supply Voltage-Max:
5.5 V
Supply Voltage-Min:
3 V
Supply Voltage-Nom:
3.3 V
Supply Voltage1-Max:
5.5 V
Supply Voltage1-Min:
3 V
Supply Voltage1-Nom:
3.3 V
Surface Mount:
YES
Technology:
BICMOS
Temperature Grade:
INDUSTRIAL
Terminal Finish:
Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal Form:
GULL WING
Terminal Pitch:
0.65 mm
Terminal Position:
DUAL
Time@Peak Reflow Temperature-Max (s):
30
Width:
4.4 mm
fmax-Min:
35 MHz
TLC5928PWP Frequently Asked Questions (FAQs)
The TLC5928PWP can source up to 25mA and sink up to 50mA per output, making it suitable for driving LEDs, relays, and other loads.
To ensure proper startup, make sure to follow the recommended power-up sequence: VCC, then VDD, and finally the clock signal. Also, configure the device's registers according to the datasheet before enabling the outputs.
The internal 100kΩ pull-up resistors on the SCL and SDA pins are used to pull the I2C bus lines high when they are not being driven by the master device, preventing bus floating and ensuring reliable communication.
Yes, the TLC5928PWP can drive inductive loads, but it's essential to add external flyback diodes to protect the device from back-EMF voltage spikes. Additionally, ensure that the output current and voltage ratings are not exceeded.
To manage thermal issues, ensure good thermal conductivity between the device and the PCB, use thermal vias, and consider adding a heat sink if necessary. Also, follow the recommended operating conditions and derate the device's current capability according to the ambient temperature.
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TLC5928PWP Overview
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About Texas Instruments
Texas Instruments (TI) designs and manufactures semiconductors and integrated circuits for a wide range of applications. The company's product portfolio includes analog chips, which are essential for managing power and signal functions in electronic devices, and embedded processors, which serve as the brains in various systems, enabling functionality in everything from industrial equipment to consumer electronics. TI's innovations in semiconductor technology have made it a leader in the industry.
